BB, Airsoft, and Pellet Guns

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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Posted in Combustion Cannons
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm » in Combustion Cannons
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First post

I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

1123473 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Strafer Troubleshooting Guide

Last post by brogdenlaxmiddie
Replies: 5
by noname » Sat Jun 16, 2007 12:14 am

First post

Strafer Troubleshooting Guide

Please read through this guide to find the answer to your problem before making a whole new topic for it. Thank you....

Last post

It wasn't when I posted that.... I think

EDIT- Whoops... I saw it in the New Posts section and was like :shock: and didn't even bother to look at...

5 Replies

447694 Views

Last post by brogdenlaxmiddie
Fri Oct 10, 2008 5:11 pm

Topics

What battery would work on this solinoid?

Last post by BBMaster
Replies: 2
by BBMaster » Tue Aug 03, 2021 10:26 pm

First post

Does anyone know if an airsoft or rc battery or something closer to them will work with this solonoid ?

I want to try to make a blowback system...

Last post

Thanks man, I'll be sure to check out a 3s rc battery and hopefully I'll finally manage to finally pull off a blowback system ; )

2 Replies

7999 Views

Last post by BBMaster
Thu Aug 05, 2021 1:41 pm
My first Cool Wall

Last post by jrrdw
Replies: 3
by farcticox1 » Wed Jul 07, 2021 6:08 pm

First post

Finally got somewhere to hang stuff, need more hooks (less guns) this was my first attempt at arranging so it could change :o
Wall.jpg

Last post

Weaponize the water heater.
In other news dope wall. :D

Sounds like a solid plan to me.

3 Replies

9765 Views

Last post by jrrdw
Sat Jul 10, 2021 2:43 am
Airsoft magazine fed pistol.

Last post by farcticox1
Replies: 1
by farcticox1 » Wed May 26, 2021 5:04 pm

First post

Added a gravity fed magazine tube to my air soft pistol, tube holds 36, the tube is removeable to leave a small stub which holds 6. A spring loaded...

Last post

Now with quick detach 4X scope, iron sights can still be used at the same time.
022 (2).jpg
022 (1).jpg

1 Replies

8418 Views

Last post by farcticox1
Sun May 30, 2021 12:39 pm
Semiauto Nerf Rival with no moving parts.

Last post by farcticox1
Replies: 12
by farcticox1 » Sat Apr 17, 2021 2:05 pm

First post

Testing an idea I had for a semiauto tube fed gravity feed and it seems to work, air goes up into the magazine and pushes the balls back up the tube...

Last post

That's the good thing about the soft foam balls, they deform then reform.

12 Replies

26189 Views

Last post by farcticox1
Sun May 09, 2021 11:20 am
WORKING Simple Semi auto mechanism

Last post by jackssmirkingrevenge
Replies: 4
by brandon2513 » Fri Apr 30, 2021 3:44 pm

First post

This is a simple pneumatic mechanism I made. Just uses a 3 way roller mechanical valve and a QEV. I need ideas on a working bolt so if you have any...

Last post

For rubber balls a simple breech like farcticox1 made here would do the trick, paintballs would get smashed though.

4 Replies

14287 Views

Last post by jackssmirkingrevenge
Fri May 07, 2021 12:05 pm
Energy Efficiency Formula

Last post by FerdBlu

by FerdBlu » Sat Apr 17, 2021 8:08 am

Hi guys, i was wondering if there was a formula for the parameters(Barrellength and Projectileweight) for the most efficiency, not the most power....

0 Replies

50079 Views

Last post by FerdBlu
Sat Apr 17, 2021 8:08 am
KISS BB pistol, now NERF RIVAL

Last post by farcticox1
Replies: 20
by farcticox1 » Tue Apr 09, 2019 5:44 pm
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A few parts lined up for a simple 4.5mm BB pistol, 1/4 QEV, 1/8 3/2 lever valve for trigger. Interchangeable barrels :idea: Single shot muzzle load...
20 Replies

63167 Views

Last post by farcticox1
Sun Mar 28, 2021 3:56 pm
Single shot self loading bolt action Nerf Rival

Last post by hectmarr
Replies: 3
by farcticox1 » Thu Dec 31, 2020 6:12 pm

First post

And another transformation into Nerf Rival, mainly for the grandchildren to play with 8-)
BFG cut down and reshaped. Gravity fed tube holds 8...

Last post

wow! beautiful job. I like the look of the gun, just like how it shoots. A rational bet, as a design, to play at home, calm, and without danger. :)

3 Replies

12443 Views

Last post by hectmarr
Sun Mar 28, 2021 3:32 pm
Spring powered Nerf pistol

Last post by farcticox1
Replies: 7
by farcticox1 » Sat Feb 27, 2021 3:58 pm

Really getting into the Nerf stuff and transformed my airsoft bullpup into a single shot muzzle load pistol by turning the grip and trigger around,...

7 Replies

12652 Views

Last post by farcticox1
Sun Mar 28, 2021 7:55 am
.177 and where to buy in euro

Last post by fakik_ita
Replies: 2
by fakik_ita » Sun Feb 14, 2021 7:52 pm

First post

Hi guys.
I'm from italy I'm having trouble finding the material to make a small .177

In particular I don't know where to buy cheap precision tubes...

Last post

Grazie 1000!
Thaks a lot!

I'm looking for some brake lines but in Italy I can't find the rigid and straight ones...
I think I will choose either an...

2 Replies

6822 Views

Last post by fakik_ita
Sat Mar 13, 2021 6:04 am
Agitator for a BBMG

Last post by hectmarr
Replies: 9
by Xenophile » Mon Jan 11, 2021 12:44 pm

First post

Hello all,
Would there be any reason to add an agitator - a device to manually circulate the BBs in a BBMG? I'm thinking about an electric motor...

Last post

The problem with these designs in practice is that the second projectile frequently blocks the barrel before the first projectile has exited the...

9 Replies

30142 Views

Last post by hectmarr
Wed Mar 10, 2021 5:52 am
Simple machine gun.

Last post by hectmarr
Replies: 14
by hectmarr » Thu Feb 25, 2021 9:25 am

First post

I am interested in the possibility of shooting 6mm plastic pellets without any
mechanism.
The idea is that the tube that contains the bbs, is...

Last post

I am going to make a video with a firing rate of no more than 6 per second. I prefer not much speed because everything is clearer to my eyes and...

14 Replies

24180 Views

Last post by hectmarr
Wed Mar 03, 2021 10:41 am
Airsoft bbs rolling out

Last post by FerdBlu
Replies: 3
by brandon2513 » Thu Apr 02, 2020 1:02 am

First post

I have an old airsoft gun barrel and i want to make some blow black breech mechanism but the bbs keep rolling out of the barrel, any ideas?

Last post

What i usually do is to drill a small deepening (about 2mm deep with a 5mm drill bit), the BBs get pushed in the Barrel and in the indentation so...

3 Replies

7973 Views

Last post by FerdBlu
Mon Mar 01, 2021 3:34 pm
Selfcontained Semi-Auto Airsoft Pistol

Last post by FerdBlu
Replies: 2
by FerdBlu » Sun Feb 28, 2021 3:03 pm

First post

Hello guys, this is my first post and please excuse my english :)

This is one of many attempts at building a selfcontained semi-automatic pistol...

Last post

Ah, you made it :) Welcome to the forum!

A lot more sophisticated design than I was expecting. I really like the double action trigger, very...

2 Replies

10544 Views

Last post by FerdBlu
Mon Mar 01, 2021 3:24 pm
co2 tank to fill with air

Last post by bravootome
Replies: 7
by bravootome » Fri Feb 19, 2021 11:13 am

First post

hi, i got a sh 9 on( or oz ..) co2 paintball tank ( with the gun too) . the tank is made of Al and i want to know if and to what pressure (bar) can i...

Last post

i had not taken the paintball gun apart but it looks like a shitty job. it is no way better than my diy, it is all plastic and fragile, so am not...

7 Replies

17435 Views

Last post by bravootome
Sat Feb 27, 2021 1:14 pm
Let's talk nerf blasters

Last post by farcticox1
Replies: 10
by Moonbogg » Sun Sep 06, 2020 4:15 pm

First post

So anyway, here I am wanting a nerf gun. My kids bought some and now I want one! But I want a more powerful one. Anyway, I might do some modding at...

Last post

All my attempts just ripped the darts apart, Nerf Rival is much better, the balls are much tougher.

10 Replies

18128 Views

Last post by farcticox1
Mon Feb 15, 2021 6:28 pm
Electrically driven hammer valve repeater

Last post by hectmarr
Replies: 3
by jackssmirkingrevenge » Wed Feb 10, 2021 11:56 am

First post

An old prototype I found digging through some archives.

A motor driven rotor pushes on a stiff steel rod that then whacks a hammer valve. In the...

Last post

Habíamos abandonado este tipo de martillo porque requería demasiado torque del motor principal para darle a la varilla de acero suficiente energía...

3 Replies

6713 Views

Last post by hectmarr
Wed Feb 10, 2021 2:36 pm
Crosman 1330 "Thumper" concept

Last post by hectmarr
Replies: 6
by jackssmirkingrevenge » Tue Feb 09, 2021 9:20 am

First post

Something I've been pondering, a .30 cal pump pistol based on the Crosman 1322, so I put a couple of potential variations to pixels approximately to...

Last post

Yes, I think the solution of the second drawing is simpler, even if you lose a little air volume, which compared to the original small air volume, is...

6 Replies

25931 Views

Last post by hectmarr
Tue Feb 09, 2021 6:31 pm
New spring powered airsoft

Last post by farcticox1
Replies: 12
by farcticox1 » Sat Apr 18, 2020 3:21 pm

First post

Layout for my next spring powered air soft with a 4 stroke piston and 2 expansion springs, this time with rearward charging.
layout 1.jpg

Last post

That's beautiful man. That's the kind of project where if you just have to enjoy the fabrication process itself. The shooting is the icing on the...

12 Replies

81393 Views

Last post by farcticox1
Fri Jan 29, 2021 5:27 am
4,2 mm pipe for 4.5 ammo

Last post by jackssmirkingrevenge
Replies: 15
by bravootome » Tue Jan 05, 2021 11:34 am
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First post

is a 4,2 mm brass pipe ( inside diam) good for 4,5 lead pellets?
how accurate will it be as there are no grooves ? does it worth to try ?

Last post

what do you mean ?

There have been cases where ordering one of those obviously-not-a-fuel-filer fuel filters has resulted in a visit from law...
15 Replies

25601 Views

Last post by jackssmirkingrevenge
Sun Jan 24, 2021 10:20 am
is this a hq hand pump ?

Last post by jackssmirkingrevenge
Replies: 4
by bravootome » Sat Jan 09, 2021 10:26 am

First post

as i brought a china pcp hand pump, and got problems with it, i want to buy a HQ pump. main reason is the china pump does put oil and water into the...

Last post

according to this : ( and a video) 6.44 mm bbs are used in airsoft guns
so a 6,35 pellet must work even a barrel is 6.01

Not really, you need a...

4 Replies

11821 Views

Last post by jackssmirkingrevenge
Sun Jan 24, 2021 10:19 am
Ammo feeding for a QEV/popoff cannon

Last post by farcticox1
Replies: 9
by Xenophile » Sun Dec 27, 2020 5:48 pm

First post

Hello Spudfiles,
I've been working on a cannon that uses a Quick Exhaust Valve (QEV) as my main valve and a 200 psi safety popoff valve to give me a...

Last post

Aluminium block I found, it was quire a lot of work on the drill press. Getting the right spring and piston was the tricky part.

9 Replies

35376 Views

Last post by farcticox1
Thu Dec 31, 2020 6:15 pm
Shock absorber spring rifle?

Last post by Skywalker
Replies: 3
by Skywalker » Sun Mar 22, 2020 12:25 pm

First post

I bet a motorcycle or automotive shock absorber could be turned into a wicked spring rifle... might be on the dangerous side tho! Inspired by seeing...

Last post

I like the idea of heating the air by compression in order to get around the sound barrier. That's kinda where I was going with it. I was also...

3 Replies

14825 Views

Last post by Skywalker
Thu Dec 31, 2020 2:14 pm
vortex + polymer water beads?

Last post by jackssmirkingrevenge
Replies: 1
by markdem » Tue Oct 20, 2020 7:06 pm

First post

my nephews are now old enough to play Nerf. I'd like to play shooting games with them in the woods behind my house but i dont want plastic nerf darts...

Last post

Never actually handled them but in this fellow's video test you can see them bouncing off after being shot at a wall, I would say they would probably...

1 Replies

3700 Views

Last post by jackssmirkingrevenge
Wed Oct 21, 2020 6:30 am
stonebow

Last post by jackssmirkingrevenge
Replies: 4
by markdem » Fri Oct 16, 2020 3:34 pm

First post

Otherwise known as a pellet/bullet shooting crossbow. I built this thing to see:
A) how accurate are they?
B) how fast do they shoot?

What I've...

Last post

I havnt shot any metal/clay projectiles yet, but from what I read on other websites, the velocity doesnt drop much. I'd relate it to a big diesel...

4 Replies

9867 Views

Last post by jackssmirkingrevenge
Sat Oct 17, 2020 9:59 am

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BB, Airsoft, and Pellet Guns

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